Evaluation of the effect of coronary artery lesions on left ventricular myocardial movement in early systolic stage with two-dimensional speckle tracking imaging echocardiography
10.13929/j.issn.1003-3289.2020.01.018
- Author:
Dong'e YAN
1
Author Information
1. Department of Cardiology, West China Hospital, Sichuan University
- Publication Type:Journal Article
- Keywords:
Coronary disease;
Echocardiography;
Exercise;
Myocardium
- From:
Chinese Journal of Medical Imaging Technology
2020;36(1):68-71
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the feasibility of two-dimensional speckle tracking imaging echocardiography (2D-STE) in evaluation of the impact of coronary artery lesions on left ventricular myocardial movement in early systolic stage. Methods: A total of 179 patients with suspected coronary heart disease who underwent coronary angiography were collected, and left ventricular heart sarcomeres of all patients were divided into control group (no stenosis), mild group (stenosis ≤ 50%), moderate group (50%
